Merge pull request #368 from Wetmelon/wetmelon/isfull_return

Add missing return statement in SyncCanMsgRingbuffer::isFull()

Author: aentinger

Diff for: libraries/Arduino_CAN/src/SyncCanMsgRingbuffer.h

@@ -36,7 +36,7 @@ class SyncCanMsgRingbuffer
   SyncCanMsgRingbuffer() : _can_msg_buf{} { }
 
 
-  bool isFull() const { synchronized { _can_msg_buf.isFull(); } }
+  bool isFull() const { synchronized { return _can_msg_buf.isFull(); } }
   void enqueue(CanMsg const & msg) { synchronized { _can_msg_buf.enqueue(msg); } }
 
   bool isEmpty() const { synchronized { return _can_msg_buf.isEmpty(); } }